"Joe" wrote in message
ps.com...

wrote:

http://www.harborwingtech.com/html/a...nstration.html

Unmanned sailing craft with hydrofoils and retractable
sails.

To expensive and complicated. A mass produced UAV will be
cheaper,
faster, and less vurnable. We have a UAV air wing moving
into Ellington
field here right now.

Will have a dozen of these:

http://www.magazine.noaa.gov/stories...uav-tarmac.jpg

Flying the border, and

dropping green cards?